As of 00:48 EDT

Weather in Caernarvon, PA

40°Current weather

Caernarvon, Monday, 19 October, 00:48

Clear. Feels like 40°. High 64°, low 37°.

Pressure30.50 inHg
Wind1 mph NE
Humidity83%
Visibility6.2 mi
Dew point35°

Monthly outlook for Caernarvon, PA: average high 60.6°, average low 44.3°. That is 0.4° above the climate normal for October. Precipitation is expected on 2 days (about 0.6 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 1 November (71°), the coolest 24 October (36.2°).

60.6°/44.3°
Average high / low
+0.4°
Above normal
2 / 4
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
19 October – 28 October60.9°60.7°+0.1°
29 October – 7 November60.1°57.5°+1.5°
8 November – 17 Novemberat normal52.4°—

October records over 66 years

90.9°2 October 2019All-time high
25.3°28 October 1976All-time low

Climate normals and records are computed from the nearest reference point — Shillington (11 mi).

Tue, 2065° / 42°0Clear
65 °Clear

Caernarvon, Tuesday, 20 October

Clear. High 65°, low 42°.

Pressure30.27 inHg
Wind7.9 mph N
Humidity57%
Visibility6.2 mi
Dew point46°
Wed, 2160° / 42°0Clear
60 °Clear

Caernarvon, Wednesday, 21 October

Clear. High 60°, low 42°.

Pressure30.27 inHg
Wind7.2 mph NE
Humidity55%
Visibility6.2 mi
Dew point39°
Thu, 2261° / 40°0Clear
61 °Clear

Caernarvon, Thursday, 22 October

Clear. High 61°, low 40°.

Pressure30.12 inHg
Wind7.6 mph NW
Humidity58%
Visibility6.2 mi
Dew point41°
Fri, 2354° / 38°0Clear
54 °Clear

Caernarvon, Friday, 23 October

Clear. High 54°, low 38°.

Pressure30.42 inHg
Wind9.5 mph N
Humidity55%
Visibility—
Dew point31°
Sat, 2455° / 36°0Clear
55 °Clear

Caernarvon, Saturday, 24 October

Clear. High 55°, low 36°.

Pressure30.65 inHg
Wind5.5 mph NE
Humidity55%
Visibility—
Dew point33°
Sun, 2558° / 39°0Mostly clear
58 °Mostly clear

Caernarvon, Sunday, 25 October

Mostly clear. High 58°, low 39°.

Pressure30.45 inHg
Wind8.3 mph SW
Humidity66%
Visibility—
Dew point40°
Mon, 2661° / 45°0Clear
61 °Clear

Caernarvon, Monday, 26 October

Clear. High 61°, low 45°.

Pressure30.33 inHg
Wind11 mph NW
Humidity56%
Visibility—
Dew point40°
Tue, 2765° / 46°0Overcast
65 °Overcast

Caernarvon, Tuesday, 27 October

Overcast. High 65°, low 46°.

Pressure30.27 inHg
Wind9.4 mph SW
Humidity64%
Visibility—
Dew point44°
Wed, 2865° / 54°0Overcast
65 °Overcast

Caernarvon, Wednesday, 28 October

Overcast. High 65°, low 54°.

Pressure30.24 inHg
Wind5.5 mph N
Humidity69%
Visibility—
Dew point50°
Thu, 2957° / 52°0Overcast
57 °Overcast

Caernarvon, Thursday, 29 October

Overcast. High 57°, low 52°.

Pressure30.30 inHg
Wind8.3 mph E
Humidity90%
Visibility—
Dew point51°
Fri, 3061° / 47°0Partly cloudy
61 °Partly cloudy

Caernarvon, Friday, 30 October

Partly cloudy. High 61°, low 47°.

Pressure30.39 inHg
Wind9.8 mph SE
Humidity72%
Visibility—
Dew point47°
Sat, 3160° / 48°0.36Rain
60 °Rain

Caernarvon, Saturday, 31 October

Rain. High 60°, low 48°.

Pressure30.24 inHg
Wind6.8 mph S
Humidity96%
Visibility—
Dew point53°
Sun, 0171° / 58°0.26Rain
71 °Rain

Caernarvon, Sunday, 1 November

Rain. High 71°, low 58°.

Pressure29.85 inHg
Wind18.4 mph W
Humidity94%
Visibility—
Dew point62°
Mon, 0255° / 44°0Mostly clear
55 °Mostly clear

Caernarvon, Monday, 2 November

Mostly clear. High 55°, low 44°.

Pressure29.91 inHg
Wind16.3 mph W
Humidity58%
Visibility—
Dew point36°
Tue, 0357° / 40°0Overcast
57 °Overcast

Caernarvon, Tuesday, 3 November

Overcast. High 57°, low 40°.

Pressure30.21 inHg
Wind7.3 mph NW
Humidity64%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0457° / 41°0.06Climate normal
57 °Climate normal

Caernarvon, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high57°
Average low41°
Average precipitation0.06 in
Chance of precipitation18%
Record high74° (1961)
Record low28° (2006)
Thu, 0556° / 41°0.1Climate normal
56 °Climate normal

Caernarvon, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.1 in
Chance of precipitation28%
Record high75° (2022)
Record low25° (1991)
Fri, 0655° / 41°0.07Climate normal
55 °Climate normal

Caernarvon, Friday, 6 November

Climate normal for this date — 60-year average.

Average high55°
Average low41°
Average precipitation0.07 in
Chance of precipitation28%
Record high80° (2024)
Record low26° (1991)
Sat, 0755° / 40°0.06Climate normal
55 °Climate normal

Caernarvon, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.06 in
Chance of precipitation18%
Record high72° (2024)
Record low27° (2021)
Sun, 0855° / 39°0.14Climate normal
55 °Climate normal

Caernarvon, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high55°
Average low39°
Average precipitation0.14 in
Chance of precipitation18%
Record high73° (1975)
Record low25° (1960)
Mon, 0955° / 39°0.09Climate normal
55 °Climate normal

Caernarvon, Monday, 9 November

Climate normal for this date — 60-year average.

Average high55°
Average low39°
Average precipitation0.09 in
Chance of precipitation27%
Record high74° (1975)
Record low21° (2019)
Tue, 1055° / 39°0.16Climate normal
55 °Climate normal

Caernarvon, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high55°
Average low39°
Average precipitation0.16 in
Chance of precipitation38%
Record high73° (2020)
Record low24° (2017)
Wed, 1153° / 39°0.12Climate normal
53 °Climate normal

Caernarvon, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.12 in
Chance of precipitation30%
Record high70° (2006)
Record low20° (2017)
Thu, 1252° / 38°0.17Climate normal
52 °Climate normal

Caernarvon, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.17 in
Chance of precipitation37%
Record high71° (1964)
Record low25° (2017)
Fri, 1351° / 37°0.09Climate normal
51 °Climate normal

Caernarvon, Friday, 13 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation33%
Record high70° (1964)
Record low20° (2019)
Sat, 1451° / 37°0.08Climate normal
51 °Climate normal

Caernarvon, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.08 in
Chance of precipitation22%
Record high71° (1993)
Record low22° (1986)
Sun, 1552° / 37°0.11Climate normal
52 °Climate normal

Caernarvon, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.11 in
Chance of precipitation40%
Record high73° (1993)
Record low24° (1996)
Mon, 1651° / 37°0.15Climate normal
51 °Climate normal

Caernarvon, Monday, 16 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.15 in
Chance of precipitation30%
Record high69° (2001)
Record low20° (1967)
Tue, 1750° / 36°0.09Climate normal
50 °Climate normal

Caernarvon, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.09 in
Chance of precipitation28%
Record high67° (1987)
Record low24° (2019)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Caernarvon, PA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Caernarvon, PA since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.